Page 1 of 69
RADIOLOGY EXIT 2026 EXAM HESI
COMPLETE (200) CURRENT TESTING
QUESTIONS AND DETAILED CORRECT
ANSWERS|GUARANTEED PASS.
RADIOLOGY
Prepare effectively with this Radiology Exit Exam (HESI),
designed to assess essential knowledge in medical imaging and
diagnostic radiology. It focuses on image interpretation,
radiologic procedures, and patient safety principles. The exam
strengthens critical thinking and clinical decision-making skills
in radiologic practice. Suitable for radiography and healthcare
students.
Thermal radiation is the transfer of heat through the
emission of _________.
a. vibrating molecules
b. infrared radiation
c. hot steam
d. high-speed electrons ...... ANSWER ....... d
The term atom was first used by the
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a. Ethiopians.
b. British.
c. Greeks.
d. Romans. ...... ANSWER ....... c
The first person to describe an element as being composed
of identical atoms was
a. J. J. Thomson.
b. John Dalton.
c. Dmitri Mendeleev.
d. Niels Bohr. ...... ANSWER ....... a
The smallest particle that has all the properties of an
element is a(n) ________.
a. neutron
b. proton
c. electron
d. atom ...... ANSWER ....... b
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The periodic table of the elements was developed by
___________ in the late nineteenth century.
a. Bohr
b. Rutherford
c. Mendeleev
d. Roentgen ...... ANSWER ....... c
Rutherford's experiments in 1911 showed that the atom was
composed of
a. Well-defined orbits of electrons.
b. Well-defined orbits of electrons.
c. Electrified plum pudding.
d. A ball of hooks and eyes. ...... ANSWER ....... c
A positively charged nucleus surrounded by negatively
charged electrons in well- defined orbits is the _______
model of the atom.
a. Bohr
b. Thomson
c. Rutherford
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d. Dalton ...... ANSWER ....... a
What are the fundamental particles of an atom?
a. quark, positron, negatron
b. nucleon, electron, proton
c. proton, neutron, quark
d. proton, electron, neutron ...... ANSWER ....... d
The chemical element is determined by the number of
______ in the atom.
a. protons
b. electrons
c. neutrons
d. nucleons ...... ANSWER ....... a
An atom in a normal state has an electrical charge of _____.
a. one
b. zero
c. positive
RADIOLOGY EXIT 2026 EXAM HESI
COMPLETE (200) CURRENT TESTING
QUESTIONS AND DETAILED CORRECT
ANSWERS|GUARANTEED PASS.
RADIOLOGY
Prepare effectively with this Radiology Exit Exam (HESI),
designed to assess essential knowledge in medical imaging and
diagnostic radiology. It focuses on image interpretation,
radiologic procedures, and patient safety principles. The exam
strengthens critical thinking and clinical decision-making skills
in radiologic practice. Suitable for radiography and healthcare
students.
Thermal radiation is the transfer of heat through the
emission of _________.
a. vibrating molecules
b. infrared radiation
c. hot steam
d. high-speed electrons ...... ANSWER ....... d
The term atom was first used by the
, Page 2 of 69
a. Ethiopians.
b. British.
c. Greeks.
d. Romans. ...... ANSWER ....... c
The first person to describe an element as being composed
of identical atoms was
a. J. J. Thomson.
b. John Dalton.
c. Dmitri Mendeleev.
d. Niels Bohr. ...... ANSWER ....... a
The smallest particle that has all the properties of an
element is a(n) ________.
a. neutron
b. proton
c. electron
d. atom ...... ANSWER ....... b
, Page 3 of 69
The periodic table of the elements was developed by
___________ in the late nineteenth century.
a. Bohr
b. Rutherford
c. Mendeleev
d. Roentgen ...... ANSWER ....... c
Rutherford's experiments in 1911 showed that the atom was
composed of
a. Well-defined orbits of electrons.
b. Well-defined orbits of electrons.
c. Electrified plum pudding.
d. A ball of hooks and eyes. ...... ANSWER ....... c
A positively charged nucleus surrounded by negatively
charged electrons in well- defined orbits is the _______
model of the atom.
a. Bohr
b. Thomson
c. Rutherford
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d. Dalton ...... ANSWER ....... a
What are the fundamental particles of an atom?
a. quark, positron, negatron
b. nucleon, electron, proton
c. proton, neutron, quark
d. proton, electron, neutron ...... ANSWER ....... d
The chemical element is determined by the number of
______ in the atom.
a. protons
b. electrons
c. neutrons
d. nucleons ...... ANSWER ....... a
An atom in a normal state has an electrical charge of _____.
a. one
b. zero
c. positive
